Rolling wheel extruder for preparing cylindrical particle fuels

Abstract

The invention discloses a rolling wheel extruder for preparing cylindrical particle fuels, which comprises a receiving barrel. A first transmission shaft is perpendicularly mounted in the receiving barrel and connected with a transmission part in a power transmission box, a first group of rolling wheels is mounted on the first transmission shaft and includes at least two rolling wheels which are respectively mounted on two sides of the first transmission shaft, a first circular steel disc is mounted in the receiving barrel and located below the first group of rolling wheels, a plurality of first cylindrical through holes are arranged on the first circular steel disc, a raw material inlet is arranged at the upper end of the receiving barrel, and a fuel outlet is arranged at the lower end of the receiving barrel. The rolling wheel extruder is specially used for providing the fuels for a gas producer, the fuels are high in hardness and low in cost and can replace natural gas, fuel oil, lump coal and coke, and accordingly production cost of gas is lowered.

Description

technical field [0001] The invention relates to a fuel extruder, which is a roller extruder specially used for extruding fuel and preparing column particle fuel. Background technique [0002] The gas used for power generation by gas turbines needs to use refined lump coal, coke or fuel oil as fuel. However, the cost of such fuels is extremely high, which leads to the high cost of power generation by gas turbines, making the gas turbines unable to operate normally. For this reason, those skilled in the art try to replace combustion gas to methods such as gas pressurization, but poor effect. Contents of the invention [0003] The object of the present invention is to provide a roller extruder for preparing cylindrical granular fuel, which is specially used to provide fuel for gas generators, so that the fuel has high hardness and low cost, and can replace natural gas, fuel oil, lump coal, and coke This reduces the production cost of gas. [0004] In order to achieve the a...

AI Technical Summary

Problems solved by technology

[0002] The gas used in gas turbine power generation needs to use refined lump coal, coke or fuel oil as fuel. However, the cost of this fuel is extremely high, which leads to the high cost of using gas turbines to generate electricity, making the gas turbines unable to operate normally.

For this reason, those skilled in the art try to replace fuel gas by methods such as gas pressurization, but the effect is not good enough

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